
York S1-023-22459-000 Valve
The York S1-023-22459-000 Valve is a heavy-duty 3/8" base valve designed for liquid side refrigerant control in residential and commercial Johnson Controls systems. Engineered for high-pressure HVAC refrigerant service, this component serves as a critical isolation point during system charging and maintenance. Its durable brass construction ensures a leak-resistant seal, maintaining system integrity under the demanding thermal cycles of York heat pump units and air conditioners. As a genuine OEM HVAC replacement part, it guarantees precise fitment and matches factory flow specifications, preventing the pressure drops often associated with aftermarket equivalents. Whether you are performing a full system evacuation or a localized repair, this service valve provides the reliable shut-off capability required by field technicians to protect the compressor and manage the liquid refrigerant flow effectively.
Key Benefits
- Precision Refrigerant Control: Optimizes liquid side flow regulation to maintain peak system efficiency in York and Coleman equipment.
- Industrial-Grade Durability: Forged from high-quality brass to resist corrosion and withstand high-pressure refrigerant environments.
- Seamless OEM Integration: Designed specifically for Johnson Controls HVAC systems, ensuring 100% compatibility with 3/8" liquid lines.
- Enhanced Serviceability: Simplifies refrigerant recovery and system isolation for faster, safer field maintenance.
Common Questions
Is this valve compatible with R-410A systems?
Yes, this 3/8" base valve is engineered to meet the pressure requirements of modern R-410A refrigeration cycles, provided the line size matches.
Can this be used on the suction side of the system?
No, this specific part number is designed for liquid side applications. Suction side lines typically require a larger diameter valve to accommodate vapor flow without restriction.
Does this part replace older York service valves?
The S1-023-22459-000 is the direct OEM replacement for several legacy York part numbers; always verify your specific model's service manual for fitment confirmation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $40.37
-65%$40.37
$14.13York S1-023-22459-000 Valve
The York S1-023-22459-000 Valve is a heavy-duty 3/8" base valve designed for liquid side refrigerant control in residential and commercial Johnson Controls systems. Engineered for high-pressure HVAC refrigerant service, this component serves as a critical isolation point during system charging and maintenance. Its durable brass construction ensures a leak-resistant seal, maintaining system integrity under the demanding thermal cycles of York heat pump units and air conditioners. As a genuine OEM HVAC replacement part, it guarantees precise fitment and matches factory flow specifications, preventing the pressure drops often associated with aftermarket equivalents. Whether you are performing a full system evacuation or a localized repair, this service valve provides the reliable shut-off capability required by field technicians to protect the compressor and manage the liquid refrigerant flow effectively.
Key Benefits
- Precision Refrigerant Control: Optimizes liquid side flow regulation to maintain peak system efficiency in York and Coleman equipment.
- Industrial-Grade Durability: Forged from high-quality brass to resist corrosion and withstand high-pressure refrigerant environments.
- Seamless OEM Integration: Designed specifically for Johnson Controls HVAC systems, ensuring 100% compatibility with 3/8" liquid lines.
- Enhanced Serviceability: Simplifies refrigerant recovery and system isolation for faster, safer field maintenance.
Common Questions
Is this valve compatible with R-410A systems?
Yes, this 3/8" base valve is engineered to meet the pressure requirements of modern R-410A refrigeration cycles, provided the line size matches.
Can this be used on the suction side of the system?
No, this specific part number is designed for liquid side applications. Suction side lines typically require a larger diameter valve to accommodate vapor flow without restriction.
Does this part replace older York service valves?
The S1-023-22459-000 is the direct OEM replacement for several legacy York part numbers; always verify your specific model's service manual for fitment confirmation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The York S1-023-22459-000 Valve is a heavy-duty 3/8" base valve designed for liquid side refrigerant control in residential and commercial Johnson Controls systems. Engineered for high-pressure HVAC refrigerant service, this component serves as a critical isolation point during system charging and maintenance. Its durable brass construction ensures a leak-resistant seal, maintaining system integrity under the demanding thermal cycles of York heat pump units and air conditioners. As a genuine OEM HVAC replacement part, it guarantees precise fitment and matches factory flow specifications, preventing the pressure drops often associated with aftermarket equivalents. Whether you are performing a full system evacuation or a localized repair, this service valve provides the reliable shut-off capability required by field technicians to protect the compressor and manage the liquid refrigerant flow effectively.
Key Benefits
- Precision Refrigerant Control: Optimizes liquid side flow regulation to maintain peak system efficiency in York and Coleman equipment.
- Industrial-Grade Durability: Forged from high-quality brass to resist corrosion and withstand high-pressure refrigerant environments.
- Seamless OEM Integration: Designed specifically for Johnson Controls HVAC systems, ensuring 100% compatibility with 3/8" liquid lines.
- Enhanced Serviceability: Simplifies refrigerant recovery and system isolation for faster, safer field maintenance.
Common Questions
Is this valve compatible with R-410A systems?
Yes, this 3/8" base valve is engineered to meet the pressure requirements of modern R-410A refrigeration cycles, provided the line size matches.
Can this be used on the suction side of the system?
No, this specific part number is designed for liquid side applications. Suction side lines typically require a larger diameter valve to accommodate vapor flow without restriction.
Does this part replace older York service valves?
The S1-023-22459-000 is the direct OEM replacement for several legacy York part numbers; always verify your specific model's service manual for fitment confirmation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












